<h1>表单</h1>
<div>
  <form [formGroup]="myForm" (ngSubmit)="submit()">
    <ngx-form-object [fg]="myForm"></ngx-form-object>
    <br>
    <button [disabled]="myForm.invalid" type="submit">提交</button>
    <button type="button" (click)="initial()">初始化数据</button>
  </form>
</div>
